Histological events during in vitro rooting of Nothofagus nervosa (Fagaceae)

Autores
Martínez Pastur, Guillermo José; Arena, Miriam Elisabet; Hernandez, Luis Francisco; Curvetto, Nestor Raul; Eliasco, Eleonora
Año de publicación
2005
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
In vitro rooting protocols were previously performed on Nothofagus nervosa to optimise the culture medium and environmental conditions. A qualitative and quantitative tissue differentiation study during adventitious rooting in N. nervosa under different light/dark conditions was carried out to increase knowledge of the rhizogenesis process in shoots. The histological events through the rooting period were consistent with the proposed biochemical markers (peroxidases, tissue nutrient contents, polyamines, flavonoids). Development of parenchymatic tissues, shown by the staining pattern of the cell contents, and cambium activity were the best tissues to define the rooting phases. Knowledge of the histological changes could be used to optimise a protocol for micro‐propagation improving timing, quantity, and quality of roots, which would positively affect the survival rate during hardening.
Fil: Martínez Pastur, Guillermo José. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Austral de Investigaciones Científicas; Argentina
Fil: Arena, Miriam Elisabet. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Austral de Investigaciones Científicas; Argentina
Fil: Hernandez, Luis Francisco. Universidad Nacional del Sur. Departamento de Agronomía; Argentina. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas; Argentina
Fil: Curvetto, Nestor Raul. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Centro de Recursos Naturales Renovables de la Zona Semiárida. Universidad Nacional del Sur. Centro de Recursos Naturales Renovables de la Zona Semiárida; Argentina
Fil: Eliasco, Eleonora. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Austral de Investigaciones Científicas; Argentina
Materia
Rooting Phases
Cambium Activity
Root Anatomy
Histo Chemistry
Peroxidase Activity
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/34466
Acceder
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network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Histological events during in vitro rooting of Nothofagus nervosa (Fagaceae)Martínez Pastur, Guillermo JoséArena, Miriam ElisabetHernandez, Luis FranciscoCurvetto, Nestor RaulEliasco, EleonoraRooting PhasesCambium ActivityRoot AnatomyHisto ChemistryPeroxidase Activityhttps://purl.org/becyt/ford/4.5https://purl.org/becyt/ford/4In vitro rooting protocols were previously performed on Nothofagus nervosa to optimise the culture medium and environmental conditions. A qualitative and quantitative tissue differentiation study during adventitious rooting in N. nervosa under different light/dark conditions was carried out to increase knowledge of the rhizogenesis process in shoots. The histological events through the rooting period were consistent with the proposed biochemical markers (peroxidases, tissue nutrient contents, polyamines, flavonoids). Development of parenchymatic tissues, shown by the staining pattern of the cell contents, and cambium activity were the best tissues to define the rooting phases. Knowledge of the histological changes could be used to optimise a protocol for micro‐propagation improving timing, quantity, and quality of roots, which would positively affect the survival rate during hardening.Fil: Martínez Pastur, Guillermo José. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Austral de Investigaciones Científicas; ArgentinaFil: Arena, Miriam Elisabet. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Austral de Investigaciones Científicas; ArgentinaFil: Hernandez, Luis Francisco. Universidad Nacional del Sur. Departamento de Agronomía; Argentina. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas; ArgentinaFil: Curvetto, Nestor Raul. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Centro de Recursos Naturales Renovables de la Zona Semiárida. Universidad Nacional del Sur. Centro de Recursos Naturales Renovables de la Zona Semiárida; ArgentinaFil: Eliasco, Eleonora. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Austral de Investigaciones Científicas; ArgentinaTaylor & Francis2005-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/34466Martínez Pastur, Guillermo José; Arena, Miriam Elisabet; Hernandez, Luis Francisco; Curvetto, Nestor Raul; Eliasco, Eleonora; Histological events during in vitro rooting of Nothofagus nervosa (Fagaceae); Taylor & Francis; New Zealand Journal of Botany; 43; 1; 12-2005; 61-700028-825X1175-8643CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://www.tandfonline.com/doi/abs/10.1080/0028825X.2005.9512944info:eu-repo/semantics/altIdentifier/doi/10.1080/0028825X.2005.9512944info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:38:08Zoai:ri.conicet.gov.ar:11336/34466instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-29 09:38:09.012CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Histological events during in vitro rooting of Nothofagus nervosa (Fagaceae)
title Histological events during in vitro rooting of Nothofagus nervosa (Fagaceae)
spellingShingle Histological events during in vitro rooting of Nothofagus nervosa (Fagaceae)
Martínez Pastur, Guillermo José
Rooting Phases
Cambium Activity
Root Anatomy
Histo Chemistry
Peroxidase Activity
title_short Histological events during in vitro rooting of Nothofagus nervosa (Fagaceae)
title_full Histological events during in vitro rooting of Nothofagus nervosa (Fagaceae)
title_fullStr Histological events during in vitro rooting of Nothofagus nervosa (Fagaceae)
title_full_unstemmed Histological events during in vitro rooting of Nothofagus nervosa (Fagaceae)
title_sort Histological events during in vitro rooting of Nothofagus nervosa (Fagaceae)
dc.creator.none.fl_str_mv Martínez Pastur, Guillermo José
Arena, Miriam Elisabet
Hernandez, Luis Francisco
Curvetto, Nestor Raul
Eliasco, Eleonora
author Martínez Pastur, Guillermo José
author_facet Martínez Pastur, Guillermo José
Arena, Miriam Elisabet
Hernandez, Luis Francisco
Curvetto, Nestor Raul
Eliasco, Eleonora
author_role author
author2 Arena, Miriam Elisabet
Hernandez, Luis Francisco
Curvetto, Nestor Raul
Eliasco, Eleonora
author2_role author
author
author
author
dc.subject.none.fl_str_mv Rooting Phases
Cambium Activity
Root Anatomy
Histo Chemistry
Peroxidase Activity
topic Rooting Phases
Cambium Activity
Root Anatomy
Histo Chemistry
Peroxidase Activity
purl_subject.fl_str_mv https://purl.org/becyt/ford/4.5
https://purl.org/becyt/ford/4
dc.description.none.fl_txt_mv In vitro rooting protocols were previously performed on Nothofagus nervosa to optimise the culture medium and environmental conditions. A qualitative and quantitative tissue differentiation study during adventitious rooting in N. nervosa under different light/dark conditions was carried out to increase knowledge of the rhizogenesis process in shoots. The histological events through the rooting period were consistent with the proposed biochemical markers (peroxidases, tissue nutrient contents, polyamines, flavonoids). Development of parenchymatic tissues, shown by the staining pattern of the cell contents, and cambium activity were the best tissues to define the rooting phases. Knowledge of the histological changes could be used to optimise a protocol for micro‐propagation improving timing, quantity, and quality of roots, which would positively affect the survival rate during hardening.
Fil: Martínez Pastur, Guillermo José. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Austral de Investigaciones Científicas; Argentina
Fil: Arena, Miriam Elisabet. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Austral de Investigaciones Científicas; Argentina
Fil: Hernandez, Luis Francisco. Universidad Nacional del Sur. Departamento de Agronomía; Argentina. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas; Argentina
Fil: Curvetto, Nestor Raul. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Centro de Recursos Naturales Renovables de la Zona Semiárida. Universidad Nacional del Sur. Centro de Recursos Naturales Renovables de la Zona Semiárida; Argentina
Fil: Eliasco, Eleonora. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Austral de Investigaciones Científicas; Argentina
description In vitro rooting protocols were previously performed on Nothofagus nervosa to optimise the culture medium and environmental conditions. A qualitative and quantitative tissue differentiation study during adventitious rooting in N. nervosa under different light/dark conditions was carried out to increase knowledge of the rhizogenesis process in shoots. The histological events through the rooting period were consistent with the proposed biochemical markers (peroxidases, tissue nutrient contents, polyamines, flavonoids). Development of parenchymatic tissues, shown by the staining pattern of the cell contents, and cambium activity were the best tissues to define the rooting phases. Knowledge of the histological changes could be used to optimise a protocol for micro‐propagation improving timing, quantity, and quality of roots, which would positively affect the survival rate during hardening.
publishDate 2005
dc.date.none.fl_str_mv 2005-12
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/34466
Martínez Pastur, Guillermo José; Arena, Miriam Elisabet; Hernandez, Luis Francisco; Curvetto, Nestor Raul; Eliasco, Eleonora; Histological events during in vitro rooting of Nothofagus nervosa (Fagaceae); Taylor & Francis; New Zealand Journal of Botany; 43; 1; 12-2005; 61-70
0028-825X
1175-8643
CONICET Digital
CONICET
url http://hdl.handle.net/11336/34466
identifier_str_mv Martínez Pastur, Guillermo José; Arena, Miriam Elisabet; Hernandez, Luis Francisco; Curvetto, Nestor Raul; Eliasco, Eleonora; Histological events during in vitro rooting of Nothofagus nervosa (Fagaceae); Taylor & Francis; New Zealand Journal of Botany; 43; 1; 12-2005; 61-70
0028-825X
1175-8643
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://www.tandfonline.com/doi/abs/10.1080/0028825X.2005.9512944
info:eu-repo/semantics/altIdentifier/doi/10.1080/0028825X.2005.9512944
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Taylor & Francis
publisher.none.fl_str_mv Taylor & Francis
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
_version_ 1844613205484109824
score 13.070432

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